Calculator or similar article



FIG. 1 is a perspective view of calculator or similar article showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is a perspective view with the cover opened. 

The ornamental design for calculator or similar article, as shown and described. 